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143013134212240 = 2454829937012447
BaseRepresentation
bin100000100001000111010111…
…000100000001110010010000
3200202100220220012211221002111
4200201013113010001302100
5122221111344324242430
61224055154334155104
742060233533354135
oct4041072704016220
9622326805757074
10143013134212240
1141628590a10a86
1214058aa1352a94
1361a5108374106
142745c306c858c
151180176d43c2a
hex8211d7101c90

143013134212240 has 40 divisors (see below), whose sum is σ = 332512430342400. Its totient is φ = 57204067741056.

The previous prime is 143013134212229. The next prime is 143013134212297. The reversal of 143013134212240 is 42212431310341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14642304 + ... + 22370143.

It is an arithmetic number, because the mean of its divisors is an integer number (8312810758560).

Almost surely, 2143013134212240 is an apocalyptic number.

143013134212240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143013134212240 is an abundant number, since it is smaller than the sum of its proper divisors (189499296130160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143013134212240 is a wasteful number, since it uses less digits than its factorization.

143013134212240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37060759 (or 37060753 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 143013134212240 its reverse (42212431310341), we get a palindrome (185225565522581).

The spelling of 143013134212240 in words is "one hundred forty-three trillion, thirteen billion, one hundred thirty-four million, two hundred twelve thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 48299 96598 193196 241495 386392 482990 772784 965980 1931960 3863920 37012447 74024894 148049788 185062235 296099576 370124470 592199152 740248940 1480497880 2960995760 1787664177653 3575328355306 7150656710612 8938320888265 14301313421224 17876641776530 28602626842448 35753283553060 71506567106120 143013134212240